Matthew W Johnson

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. ncbi request reprint Substitutes for tobacco smoking: a behavioral economic analysis of nicotine gum, denicotinized cigarettes, and nicotine-containing cigarettes
    Matthew W Johnson
    Department of Psychiatry, University of Vermont, 38 Fletcher Place, Burlington, VT 05401 1419, USA
    Drug Alcohol Depend 74:253-64. 2004
  2. pmc Test-retest reliability and gender differences in the sexual discounting task among cocaine-dependent individuals
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 21:277-86. 2013
  3. pmc Comparative abuse liability of GHB and ethanol in humans
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 21:112-23. 2013
  4. pmc An efficient operant choice procedure for assessing delay discounting in humans: initial validation in cocaine-dependent and control individuals
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 20:191-204. 2012
  5. pmc Psilocybin dose-dependently causes delayed, transient headaches in healthy volunteers
    Matthew W Johnson
    Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Behavioral Biology Research Center, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 123:132-40. 2012
  6. pmc The Sexual Discounting Task: HIV risk behavior and the discounting of delayed sexual rewards in cocaine dependence
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 123:15-21. 2012
  7. pmc Human psychopharmacology and dose-effects of salvinorin A, a kappa opioid agonist hallucinogen present in the plant Salvia divinorum
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 115:150-5. 2011
  8. pmc Effects of oral caffeine pretreatment on response to intravenous nicotine and cocaine
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 18:305-15. 2010
  9. pmc Delay discounting in current and former marijuana-dependent individuals
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 18:99-107. 2010
  10. pmc An algorithm for identifying nonsystematic delay-discounting data
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, John Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 16:264-74. 2008

Collaborators

Detail Information

Publications24

  1. ncbi request reprint Substitutes for tobacco smoking: a behavioral economic analysis of nicotine gum, denicotinized cigarettes, and nicotine-containing cigarettes
    Matthew W Johnson
    Department of Psychiatry, University of Vermont, 38 Fletcher Place, Burlington, VT 05401 1419, USA
    Drug Alcohol Depend 74:253-64. 2004
    ..Furthermore, these findings indicate that alternative reinforcement would be most effective in smoking cessation treatment when combined with high prices for cigarettes...
  2. pmc Test-retest reliability and gender differences in the sexual discounting task among cocaine-dependent individuals
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Exp Clin Psychopharmacol 21:277-86. 2013
    ....
  3. pmc Comparative abuse liability of GHB and ethanol in humans
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 21:112-23. 2013
    ..g., headache)...
  4. pmc An efficient operant choice procedure for assessing delay discounting in humans: initial validation in cocaine-dependent and control individuals
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 20:191-204. 2012
    ..The QDOT is an efficient operant human delay-discounting task that may be useful in a variety of experimental settings...
  5. pmc Psilocybin dose-dependently causes delayed, transient headaches in healthy volunteers
    Matthew W Johnson
    Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Behavioral Biology Research Center, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 123:132-40. 2012
    ..Although psilocybin is structurally related to migraine medications, and case studies suggest that psilocybin may be efficacious in treatment of cluster headache, little is known about the relationship between psilocybin and headache...
  6. pmc The Sexual Discounting Task: HIV risk behavior and the discounting of delayed sexual rewards in cocaine dependence
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 123:15-21. 2012
    ..Cocaine dependence is associated with high rates of sexual risk behavior and HIV infection. However, little is known about the responsible mechanism(s)...
  7. pmc Human psychopharmacology and dose-effects of salvinorin A, a kappa opioid agonist hallucinogen present in the plant Salvia divinorum
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Drug Alcohol Depend 115:150-5. 2011
    ..Under these prepared and supportive conditions, salvinorin A occasioned a unique profile of subjective effects having similarities to classic hallucinogens, including mystical-type effects...
  8. pmc Effects of oral caffeine pretreatment on response to intravenous nicotine and cocaine
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 18:305-15. 2010
    ..In contrast to the previous research using chronic caffeine maintenance, these data suggest that infrequent acute caffeine administration may attenuate nicotine effects...
  9. pmc Delay discounting in current and former marijuana-dependent individuals
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 18:99-107. 2010
    ..Results suggest that current marijuana dependence may be associated with a trend toward increased delay discounting, but this effect size appears to be smaller for marijuana than for previously examined drugs...
  10. pmc An algorithm for identifying nonsystematic delay-discounting data
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, John Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 16:264-74. 2008
    ..The algorithm may be used in empirical investigations to improve discounting methodology, and may be used to identify outliers to be removed from analyses...
  11. ncbi request reprint Moderate drug use and delay discounting: a comparison of heavy, light, and never smokers
    Matthew W Johnson
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD 21224 6823, USA
    Exp Clin Psychopharmacol 15:187-94. 2007
    ..These data suggest that even moderate levels of drug use may be associated with high delay discounting levels...
  12. pmc Replacing relative reinforcing efficacy with behavioral economic demand curves
    Matthew W Johnson
    University of Vermont, USA
    J Exp Anal Behav 85:73-93. 2006
    ..The demand curve analysis illustrates why concordance between traditional measures is expected under some experimental conditions but not others...
  13. pmc High doses of dextromethorphan, an NMDA antagonist, produce effects similar to classic hallucinogens
    CHAD J REISSIG
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Psychopharmacology (Berl) 223:1-15. 2012
    ..Although reports of dextromethorphan (DXM) abuse have increased recently, few studies have examined the effects of high doses of DXM...
  14. pmc Mystical experiences occasioned by the hallucinogen psilocybin lead to increases in the personality domain of openness
    Katherine A MacLean
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
    J Psychopharmacol 25:1453-61. 2011
    ..The findings suggest a specific role for psilocybin and mystical-type experiences in adult personality change...
  15. ncbi request reprint Ramelteon: a novel hypnotic lacking abuse liability and sedative adverse effects
    Matthew W Johnson
    Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Arch Gen Psychiatry 63:1149-57. 2006
    ..Ramelteon is a novel MT1 and MT2 melatonin receptor selective agonist recently approved for insomnia treatment. Most approved insomnia medications have potential for abuse and cause motor and cognitive impairment...
  16. pmc Dose-related effects of salvinorin A in humans: dissociative, hallucinogenic, and memory effects
    Katherine A MacLean
    Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Psychopharmacology (Berl) 226:381-92. 2013
    ..Salvinorin A is a kappa opioid agonist and the principal psychoactive constituent of the plant Salvia divinorum, which has increased in popularity as a recreational drug over the past decade. Few human studies have examined salvinorin A...
  17. ncbi request reprint Decision-making in state lotteries: half now or all of it later?
    Forest Baker
    University of Vermont, Burlington, Vermont, USA
    Psychon Bull Rev 10:965-70. 2003
    ..These findings suggest that real-world choices involving large sums of money may be subject to diminishing marginal utility and probability and delay discounting...
  18. pmc Effects of varenicline on abstinence and smoking reward following a programmed lapse
    Erin A McClure
    Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    Nicotine Tob Res 15:139-48. 2013
    ..The present study extends this line of research by conducting a prospective laboratory study to examine the relapse prevention effects of varenicline following a programmed lapse...
  19. pmc Psilocybin occasioned mystical-type experiences: immediate and persisting dose-related effects
    Roland R Griffiths
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224 6823, USA
    Psychopharmacology (Berl) 218:649-65. 2011
    ..This dose-effect study extends previous observations showing that psilocybin can occasion mystical-type experiences having persisting positive effects on attitudes, mood, and behavior...
  20. ncbi request reprint Relative abuse liability of hypnotic drugs: a conceptual framework and algorithm for differentiating among compounds
    Roland R Griffiths
    Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
    J Clin Psychiatry 66:31-41. 2005
    ....
  21. ncbi request reprint Delay discounting in currently using and currently abstinent cocaine-dependent outpatients and non-drug-using matched controls
    Sarah H Heil
    Department of Psychiatry, University of Vermont, USA
    Addict Behav 31:1290-4. 2006
    ..These data replicate previous work in cocaine-dependent and other substance abusers compared to non-drug-using controls and suggest that a longer period of abstinence may be required to modify discounting in this population...
  22. ncbi request reprint Delay discounting in current and never-before cigarette smokers: similarities and differences across commodity, sign, and magnitude
    Forest Baker
    Department of Psychiatry, University of Vermont, USA
    J Abnorm Psychol 112:382-92. 2003
    ..Current smokers' delay discount rates for monetary outcomes, however, were higher than never-before smokers across all magnitudes and both signs. This trend was also found for delayed health outcomes, but failed to reach significance...
  23. ncbi request reprint Relationship between cooperation in an iterated prisoner's dilemma game and the discounting of hypothetical outcomes
    Richard Yi
    University of Vermont, Burlington, Vermont, USA
    Learn Behav 33:324-36. 2005
    ..Correlations between rate of probability-discounting and cooperation rate in a repeated prisoner's dilemma game versus neither a tit-for-tat nor a random strategy were significant...
  24. doi request reprint Demand curves for hypothetical cocaine in cocaine-dependent individuals
    Natalie R Bruner
    Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD, 21224, USA
    Psychopharmacology (Berl) 231:889-97. 2014
    ..However, a purchasing task for cocaine in cocaine-dependent individuals has not been investigated...